Tony Yip tonY1883

Last updated: April 2021

Also known as itag or format codes and way back they could be specified with the fmt parameter (e.g. &fmt=22). Depending on the age and/or popularity of the video, not all formats will be available.

DASH video

Resolution	AV1 HFR High	AV1 HFR	AV1	VP9.2 HDR HFR	VP9 HFR	VP9	H.264 HFR	H.264
	MP4	MP4	MP4	WebM	WebM	WebM	MP4	MP4

Do I have a web server running?

having a web server turned on doesn't necessarily mean you are serving pages on the world wide web. its what allows you to load your own static files (.html, .js etc.) in a browser via http://.

if you're not sure whether or not you have a web server running, no problem! its easy to confirm.

what happens when you visit http://localhost/?

How to setup mount / auto-mount USB Hard Drive on Raspberry Pi

Follow the simple steps in the order mentioned below to have your USB drive mounted on your Raspberry Pi every time you boot it.

These steps are required especially if your are setting up a Samba share, or a 24x7 torrent downloader, or alike where your Raspberry Pi must have your external storage already mounted and ready for access by the services / daemons.

Step 0. Plug in your USB HDD / Drive to Raspberry Pi If you are using a NTFS formatted drive, install the following

	from tqdm import tqdm
	from time import sleep
	import psutil

	with tqdm(total=100, desc='cpu%', position=1) as cpubar, tqdm(total=100, desc='ram%', position=0) as rambar:
	while True:
	rambar.n=psutil.virtual_memory().percent
	cpubar.n=psutil.cpu_percent()
	rambar.refresh()
	cpubar.refresh()

	#!/bin/bash

	# Note that there's no libdrm because this lib cause errors

	sudo apt update -y && sudo apt upgrade -y

	sudo apt-get -y install \
	autoconf \
	automake \
	build-essential \

	#include <stdio.h>
	#include <stdint.h>
	#include <stdlib.h>

	#define XLIM 17
	#define YLIM 9
	#define ARSZ (XLIM * YLIM)

	#define DEBUG 0

	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-z0-9' \| fold -w 32 \| head -n 1

	<html>
	<head>
	<title>jsonp test</title>
	<script src="http://code.jquery.com/jquery-1.6.2.min.js"></script>
	<script type="text/javascript">
	$(function(){
	$('#select_link').click(function(e){
	e.preventDefault();
	console.log('select_link clicked');

	<!DOCTYPE html>
	<html>
	<head>
	<title>Box Shadow</title>

	<style>
	.box {
	height: 150px;
	width: 300px;
	margin: 20px;